is 4 IU HGH even worth it as a teen when you already make same or close amount daily?

[SMIIHELTAM]

I read someone explaining this saying basically how cjc + ipa is better for a teen as itll boost your gh obviously but if taken HGH instead lets say 4-5 IUs daily then itll be barley any benefit for a teen since a teen would already be making those amounts of GH naturally